People's mythical sim "completed at launch", 100% featureful, bug free and that caters to all simracers insane expectations, is just not feasible. It's not 1994 anymore. And even at that time, it's not like games could not be buggy and require patches... Reiza can work on AMS2 for the next 5 years if they want to. There will always be something to add/improve/fix. Also people forget that a lot of the work being done is the result of wide feedback, which cannot happen if you work in a cave for years before releasing anything.